We were out walking in Arrochar yesterday, we descended from the Cobbler along the south east ridge. At one point on the ridge we spotted what looks like some ancient gear on a large slab. At least a few bits of tat, surprisingly what looks like a bolt with a rusty ring and a piton in a corner. A bit of googling hasn't revealed anything helpful, i'm curious if anyone knows anything about it?
Cheers,
Stephen